#!/usr/bin/env bash
# link-mr.sh <ISSUE_KEY> "<mr-url>" ["<title>"]
# Attaches a merge request link to a tracker issue.
# Default implementation posts a comment with the link (works on any Jira).
# Reads TRACKER_URL and JIRA_TOKEN from the environment. No secrets are hardcoded.
set -euo pipefail

KEY="${1:?usage: link-mr.sh <ISSUE_KEY> \"<mr-url>\" [\"<title>\"]}"
URL="${2:?usage: link-mr.sh <ISSUE_KEY> \"<mr-url>\" [\"<title>\"]}"
TITLE="${3:-Merge request}"
: "${TRACKER_URL:?set TRACKER_URL (or take the tracker address from the session corporate context)}"
: "${JIRA_TOKEN:?set JIRA_TOKEN (tracker personal access token)}"

BASE="${TRACKER_URL%/}"

# Default: comment with the MR link.
COMMENT="${TITLE}: ${URL}"
exec "$(dirname "$0")/add-comment.sh" "$KEY" "$COMMENT"

# TODO: если в компании используется remote issue link API, заменить на:
#   POST ${BASE}/rest/api/2/issue/${KEY}/remotelink
#   с телом {"object":{"url":"<URL>","title":"<TITLE>"}}